package com.ym.utils;

import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

/**
 * 安全服务工具类
 *
 * @author ChenXi
 */
public class SecurityUtils {
    /**
     * 获取Authentication
     */
    /*public static Authentication getAuthentication() {
        return SecurityContextHolder.getContext().getAuthentication();
    }*/

    /**
     * 生成BCryptPasswordEncoder密码
     *
     * @param password 密码
     * @return 加密字符串
     */
    public static String encryptPassword(String password) {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.encode(password);
    }

    /**
     * 判断密码是否相同
     *
     * @param rawPassword     真实密码
     * @param encodedPassword 加密后字符
     * @return 结果
     */
    public static boolean matchesPassword(String rawPassword, String encodedPassword) {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.matches(rawPassword, encodedPassword);
    }

    /**
     * 是否为管理员
     *
     * @param userId 用户ID
     * @return 结果
     */
    public static boolean isAdmin(Long userId) {
        return userId != null && 1L == userId;
    }

    public static void main(String[] args) {
        System.out.println(encryptPassword("123456NE2VYT"));
        System.out.println(matchesPassword("11211111","$2a$10$0jkDkCe10vhCvzxWdDA2VOj5uVPdILYxQCvQVxR9TU9SZ7tOg0ham"));
    }
}
